<template>
    <div class='wrapper'>
        <swiper :options="swiperOption" v-if="showlist">
    <!-- slides -->
            <swiper-slide v-for='item of list' :key='item.id'>
                <img class='swiper-img' :src='item.listurl'>
            </swiper-slide>
            
    <!-- Optional controls -->
            <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
    </div>
    
    
</template>
<script>
export default{
    name: 'HomeSwiper',
    props: {
        list: Array
    },
    data: function (){
        return {
            swiperOption: {
                pagination: '.swiper-pagination',
                loop: true,
                autoplay: 1500
            }
        }
    },
    computed: {
        
            showlist: function(){
                return this.list.length
            }
        
    }
}
</script>
<style lang='stylus' scoped>
    .wrapper >>> .swiper-pagination-bullet-active
          backgroundL: #fff
    .wrapper
      overflow: hidden
      width: 100%
      height: 0
      padding-bottom: 30.25%
      background: #eee
      .swiper-img
        width: 100%
</style>
